參數(shù)資料
型號(hào)： AM29F040B-120PF
廠商： ADVANCED MICRO DEVICES INC
元件分類： PROM
英文描述： 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
中文描述： 512K X 8 FLASH 5V PROM, 120 ns, PDIP32
封裝： LEAD FREE, PLASTIC, MO-015AP, DIP-32
文件頁(yè)數(shù)： 20/36頁(yè)
文件大?。?/td> 534K
代理商： AM29F040B-120PF
18
Am29F040B
21445E5
November 1, 2006
D A T A S H E E T
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
Plastic Packages . . . . . . . . . . . . . . . –65°C to +125°C
Ambient Temperature
with Power Applied. . . . . . . . . . . . . . –55°C to +125°C
Voltage with Respect to Ground
V
CC
(Note
1)
. . . . . . . . . . . . . . . . .–2.0 V to 7.0 V
A9, OE# (Note
2)
. . . . . . . . . . . . .–2.0 V to 12.5 V
All other pins (Note
1)
. . . . . . . . . .–2.0 V to 7.0 V
Output Short Circuit Current (Note
3)
. . . . . . 200 mA
Notes:
1. Minimum DC voltage on input or I/O pins is –0.5 V. During
voltage transitions, inputs may undershoot V
SS
to –2.0 V
for periods of up to 20 ns. See Figure
5
. Maximum DC
voltage on input and I/O pins is V
CC
+ 0.5 V. During
voltage transitions, input and I/O pins may overshoot to
V
CC
+ 2.0 V for periods up to 20 ns. See Figure
6
.
2. Minimum DC input voltage on A9 pin is –0.5 V. During
voltage transitions, A9 and OE# may undershoot V
SS
to
–2.0 V for periods of up to 20 ns. See Figure
5
. Maximum
DC input voltage on A9 and OE# is 12.5 V which may
overshoot to 13.5 V for periods up to 20 ns.
3. No more than one output shorted to ground at a time.
Duration of the short circuit should not be greater than
one second.
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device. This is
a stress rating only; functional operation of the device at
these or any other conditions above those indicated in the op-
erational sections of this specification is not implied. Expo-
sure of the device to absolute maximum rating conditions for
extended periods may affect device reliability.
OPERATING RANGES
Commercial (C) Devices
Ambient Temperature (T
A
) . . . . . . . . . . . 0°C to +70°C
Industrial (I) Devices
Ambient Temperature (T
A
) . . . . . . . . . –40°C to +85°C
Extended (E) Devices
Ambient Temperature (T
A
) . . . . . . . . –55°C to +125°C
V
CC
Supply Voltages
V
CC
for ± 5% devices. . . . . . . . . . .+4.75 V to +5.25 V
V
CC
for ± 10% devices . . . . . . . . . . . +4.5 V to +5.5 V
Operating ranges define those limits between which the
functionality of the device is guaranteed.
20 ns
20 ns
+0.8 V
–0.5 V
20 ns
–2.0 V
Figure 5. Maximum Negative
Overshoot Waveform
20 ns
20 ns
V
CC
+2.0 V
V
CC
+0.5 V
20 ns
2.0 V
Figure 6. Maximum Positive
Overshoot Waveform
相關(guān)PDF資料
PDF描述
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